8. If the no of level investments be ‘t’, total no of level instalments be ‘n’ and total charge for

credit be ‘c’ then the interest rebate is given by…………………………………………
? answer please

To calculate the interest rebate, we need to understand the formula for it. Unfortunately, the formula is not provided in your question. However, I can provide you with the general steps to calculate the interest rebate based on the given information.

1. First, determine the level investments (t) and total number of level installments (n) available.
2. Calculate the total charge for credit (c), which is also given.
3. Look for any other information provided that could help you determine the components of the interest rebate formula.
4. Consult any relevant financial documentation or loan agreements to check if there are specific formulas provided for interest rebates.
5. If no specific formula is available, you may need to consult a financial expert or the lender to get the exact calculation method for interest rebates.

Without the specific formula or additional information, it is difficult to provide an accurate answer to the question.